Chemistry Chap. 1: The Central Science (Def. & Review)

Mass is measured with an instrument called a scale.

• True

• False

The mass of an object can vary from place to place.

• True

• False

Regardless of the size, a substance always has the same density.

• True

• False

Several government agencies will only purchase metric goods.

• True

• False

In pharmacy and medicine, the metric system has been used for many years.

• True

• False

When energy is added in the form of heat, the kinetic energy increases.

• True

• False

Tags

NGSS.HS-PS3-2

The greater the kinetic energy of the particles, the lower the temperature of the material.

• Ture

• False

The SI base unit of temperature is Celsius.

• True

• False

The last digit of each measurement is an estimate.

• True

• False

One or more final zeros, after the decimal point, are not significant.

• True

• False